`wsk trigger get` is no longer showing info for a Feed based Trigger

This morning while testing I ran across the following,
When I run `wsk trigger get ` it was outputting what appeared as the invocation of the Trigger.

I then ran `wsk trigger get -v` and noticed that it was getting the info for the Trigger but it was also invoking the READ event of the Feed.

I brought this info first to @mdeuser who noticed that a code change had been put in place to enable this behavior.

On the whisk-cli channel @abaruni confirmed that it was an intentional change. Mark mentioned that when displaying the `get` for a feed-based trigger we no longer get some of the Trigger info, such as
`
{
"namespace": "mdeuser_dev",
"name": "mytrig",
"version": "0.0.1",
"limits": {},
"publish": false
}
`
Mark suggested that when displaying the info for a feed-based Trigger we should append the Feed information to the Trigger info that would have been returned in the past.

Beginne am Einstiegspunkt des Befehls `wsk trigger get` und verfolge, wie feedbasierte Trigger angezeigt werden, einschließlich des im Issue beschriebenen Verhaltens des READ-Ereignisses. Als abgeschlossen gilt die Aufgabe, wenn der Befehl die üblichen Trigger-Informationen beibehält und die Feed-Informationen anhängt, ohne unerwartet das READ-Ereignis des Feeds aufzurufen.

Vom Indexierungsmodell aus dem Issue-Text verfasst.